202.0.149.0/24

AS139617 · ISEAS Yusof Ishak Institute

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Summary

Country	Singapore
Domain	iseas.edu.sg
ASN	AS139617
Registry	APNIC
ID	ISEAS-SG

WHOIS Details

inetnum:        202.0.149.0 - 202.0.149.255
netname:        ISEAS-SG
descr:          ISEAS Yusof Ishak Institute
country:        SG
org:            ORG-IYII1-AP
admin-c:        YII1-AP
tech-c:         YII1-AP
abuse-c:        AI670-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-ISEAS-SG
mnt-irt:        IRT-ISEAS-SG
last-modified:  2020-09-30T13:02:45Z
source:         APNIC


organisation:   ORG-IYII1-AP
org-name:       ISEAS Yusof Ishak Institute
org-type:       LIR
country:        SG
address:        30 Heng Mui Keng Terrace
phone:          +65-6778-0955
fax-no:         +65-6775-6264
e-mail:         it_admin@iseas.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:56Z
source:         APNIC


irt:            IRT-ISEAS-SG
address:        30 Heng Mui Keng Terrace, Singapore 119614
e-mail:         it_admin@iseas.edu.sg
abuse-mailbox:  it_admin@iseas.edu.sg
admin-c:        IYII1-AP
tech-c:         IYII1-AP
auth:           # Filtered
remarks:        it_admin@iseas.edu.sg is invalid
mnt-by:         MAINT-ISEAS-SG
last-modified:  2025-11-18T00:33:15Z
source:         APNIC


person:         Young In Ihm
address:        YoungDeungPo-Gu, EunHang-Ro 11, Ilshin Building 2F Seoul  150-872 KR
country:        KR
phone:          +82-10-4018-0930
e-mail:         yiihm@kr.ibm.com
mnt-by:         MAINT-SOFTLAYER-AP
nic-hdl:        YII1-AP
abuse-mailbox:  yiihm@kr.ibm.com
last-modified:  2015-12-02T01:13:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.0.0.0/16

Range	ASN	Company	Num of IPs
202.0.32.0/19	AS4768	One New Zealand Group Limited	8,192
202.0.188.0/22	AS56182	Move Up Internet Pty Ltd	1,024
202.0.144.0/22	AS24079	Data One Asia Philippines	1,024
202.0.148.0/24	AS133279	SPEED4NET	256
202.0.97.0/24	AS134267	Matrix Tech Labs	256
202.0.109.0/24	AS135278	Amadeus India Pvt.Ltd.	256
202.0.116.0/24	AS139852	HC Consumer Finance Philippines, Inc.	256
202.0.81.0/24	AS152635	Monitor ERP System Sdn. Bhd.	256
202.0.152.0/24	AS152641	The Helm Technology Pty Ltd	256
202.0.67.0/24	AS152908	Northern Health	256
202.0.68.0/24	AS152908	Northern Health	256
202.0.70.0/24	AS16509	AUSTRAC	256
202.0.151.0/24	AS17492	Vector Communications Ltd	256
202.0.127.0/24	AS17617	Nanyang Polytechnic	256
202.0.77.0/24	AS198321	Visteon Corporation	256
202.0.180.0/24	AS24058	IT Partners Limited	256
202.0.75.0/24	AS24305	EdgeIX Pty Ltd	256
202.0.155.0/24	AS24395	SkyMesh Pty Ltd	256
202.0.124.0/24	AS4049	Health New Zealand	256
202.0.73.0/24	AS4690	WIDE Project	256
202.0.154.0/24	AS4739	iiNet Limited	256
202.0.86.0/24	AS4826	Siemens Ltd	256
202.0.79.0/24	AS55324	Premier Oil Viet Nam Offshore B.V	256
202.0.153.0/24	AS55359	Smart Artist Internet Pty Ltd	256
202.0.107.0/24	AS55697	Universitas Sumatera Utara	256
202.0.74.0/24	AS56177	The Rural City of Murray Bridge	256
202.0.110.0/24	AS56192	KICT Customer Services Building,	256
202.0.115.0/24	AS56283	34 Egatoor Kelambakkam	256
202.0.78.0/24	AS58418	Counsel's Chambers Limited	256
202.0.94.0/24	AS63914	SB TEL ENTERPRISES LIMITED	256
202.0.98.0/24	AS7575	Australian Academic and Research Network	256
202.0.181.0/24	AS9289	ASMPT Limited	256
202.0.108.0/24	AS9328	Department of Transport	256
202.0.95.0/24	AS10234	Zurich Financial Services Australia	256
202.0.112.0/24	AS9498	DLF IT Park, Block7, Ground Floor No. 1/124	256
202.0.150.0/24	AS132394	MikeIT Pty Ltd	256
202.0.106.0/24	AS132868	State Library of New South Wales	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

4 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
202.0.149.130	AS139617 ISEAS Yusof Ishak Institute	`1.81ms` from Singapore, SG

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
58.31.22.24	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`8.65ms` from Beijing, CN
41.237.226.56	AS8452 TE-AS	`4.08ms` from Cairo, EG
71.31.85.88	AS7029 Windstream Communications LLC	`14.10ms` from Dallas, US
138.36.2.184	AS264562 PBR SERVICOS DE TELECOMUNICACOES LTDA	`0.78ms` from Fortaleza, BR
109.128.197.216	AS5432 Proximus NV	`4.95ms` from Gravelines, FR
178.166.9.72	AS12353 Vodafone Portugal	`6.42ms` from Lisbon, PT
184.153.121.72	AS12271 Charter Communications Inc	`3.54ms` from New York City, US
115.37.238.200	AS18126 Chubu Telecommunications Company, Inc.	`4.34ms` from Osaka, JP
78.201.157.24	AS12322 Free SAS	`13.30ms` from Paris, FR
74.79.17.120	AS11351 Charter Communications Inc	`16.84ms` from Piscataway, US
180.67.101.152	AS9318 SK Broadband Co Ltd	`5.69ms` from Seoul, KR
118.211.102.104	AS7545 TPG Telecom Limited	`5.10ms` from Sydney, AU
59.49.73.104	AS4134 CHINANET-BACKBONE	`0.58ms` from Taiyuan, CN
143.50.27.200	AS1114 Universitaet Graz	`4.25ms` from Vienna, AT
23.34.240.168	AS20940 Akamai International B.V.	`0.33ms` from Ashburn, US
125.92.56.152	AS136199 CHINANET Guangdong province Yuedong MAN network	`7.64ms` from Guangzhou, CN
2.124.253.136	AS5607 Sky UK Limited	`8.07ms` from London, GB
72.134.17.72	AS20001 Charter Communications Inc	`9.55ms` from Los Angeles, US
121.45.248.56	AS7545 TPG Telecom Limited	`1.51ms` from Melbourne, AU
73.190.145.72	AS7922 Comcast Cable Communications, LLC	`16.51ms` from Murfreesboro, US
133.175.67.120	AS2519 ARTERIA Networks Corporation	`3.57ms` from Osaka, JP
88.166.7.24	AS12322 Free SAS	`2.12ms` from Paris, FR
112.236.4.88	AS4837 CHINA UNICOM China169 Backbone	`8.40ms` from Qingdao, CN
4.155.112.184	AS8075 Microsoft Corporation	`0.31ms` from Quincy, US
151.27.221.136	AS1267 WIND TRE S.P.A.	`6.01ms` from Rome, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 202.0.149.130

traceroute to 202.0.149.130 (202.0.149.130): 64 hops max, 52 byte packets

3 [AS7473] 203.127.108.161 17.607 ms

4 [AS7473] 203.208.143.130 2.974 ms

5 [AS3758] 165.21.139.129 1.129 ms

6 [AS3758] 165.21.139.138 1.16 ms

7 [AS3758] 165.21.193.110 16.72 ms

8 [AS3758] 118.201.143.161 1.756 ms

9 [AS3758] 118.201.143.162 2.188 ms

10 [AS139617] 202.0.149.130 2.018 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On November 14th 2025

What are IP address ranges?

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